In traditional finance, proof of funds is a standard requirement. In crypto, it’s often missing — and that gap causes friction, mistrust, and failed deals.
Whether you’re buying real estate, entering an OTC trade, or negotiating a private sale, being unable to quickly prove liquidity can slow everything down.
The problem with “just trust me”
Crypto holders are used to self-custody and privacy, but counterparties often need reassurance:
- Landlords need confirmation before approving applications
- Sellers want to avoid time-wasters
- Brokers must validate buyer credibility
Asking someone to share a wallet address or screenshots is clumsy, insecure, and easy to fake.
What proof of funds should look like
A modern proof of funds solution should be:
- Verifiable – backed by on-chain data
- Privacy-preserving – no private keys or transaction history exposed
- Time-bound – valid for a limited window
- Professional – suitable for banks, landlords, and brokers
This is where wallet-based verification changes the game.
The WalletSign approach
WalletSign allows crypto holders to generate a one-time verification link that confirms balances across supported chains and produces a verifiable PDF with a QR code.
The recipient doesn’t need to understand crypto — they just scan and verify.
When proof of funds makes the biggest difference
- Real estate applications
- OTC crypto trades
- Business acquisitions
- Private lending
- High-value asset purchases
If crypto is going to be taken seriously as capital, proving funds needs to be as simple as sharing a bank statement — without sacrificing privacy.
Proof of funds isn’t about showing off wealth. It’s about reducing friction and building trust.